how do i declare and delete pointers??

?:confused: :confused: :confused:

If you want simple pointers, on the stack, you declare themlike this:

Code:

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int a; //an integer
int *pInt; //a pointer to an integer...
//you could have initialized it on the previous line, but you can also do it like this
pInt = &a;

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now if you want a pointer on the heap space, you do it like this:

Code:

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int *pInt = new int; //that creates a pointer to an integer on the heap. Initialize it like above
int a;
pInt = &a; //now pInt points to a;

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I hope that helps...=)

ok, i forgot to say how to delete a pointer on heap

Code:

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int a;
int *pInt = new int;
pInt = &a;
//now to free the memory
delete pInt;//deletes the pointer on the heap..

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If you talk about create/delete a pointer point to a string then..

PHP Code:

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//Create a pointer point to a string with size of 10
char *MyStr = new char[10];
//Reset the content
memset(MyStr, 0, 10);

//. Put your code here...

//Delete the pointer
delete [] MyStr; 


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:)

:D :cool: :p